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hc

2024-02-20 102a0743326a03cd1a1202ceda21e175b7d3575c

 kernel/drivers/phy/st/phy-stm32-usbphyc.c
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@@ -1,4 +1,4 @@
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-// SPDX-Licence-Identifier: GPL-2.0
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+// SPDX-License-Identifier: GPL-2.0
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 /*
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  * STMicroelectronics STM32 USB PHY Controller driver
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  *
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@@ -327,7 +327,7 @@
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 	if (IS_ERR(usbphyc->base))
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 		return PTR_ERR(usbphyc->base);
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-	usbphyc->clk = devm_clk_get(dev, 0);
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+	usbphyc->clk = devm_clk_get(dev, NULL);
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 	if (IS_ERR(usbphyc->clk)) {
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 		ret = PTR_ERR(usbphyc->clk);
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 		dev_err(dev, "clk get failed: %d\n", ret);
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@@ -340,7 +340,7 @@
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 		return ret;
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 	}
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-	usbphyc->rst = devm_reset_control_get(dev, 0);
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+	usbphyc->rst = devm_reset_control_get(dev, NULL);
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 	if (!IS_ERR(usbphyc->rst)) {
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 		reset_control_assert(usbphyc->rst);
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 		udelay(2);
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@@ -393,6 +393,8 @@
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 		ret = of_property_read_u32(child, "reg", &index);
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 		if (ret || index > usbphyc->nphys) {
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 			dev_err(&phy->dev, "invalid reg property: %d\n", ret);
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+			if (!ret)
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+				ret = -EINVAL;
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 			goto put_child;
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 		}
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